Spread about 1/2 cup sauce mixture in baking dish. Spread about 1 tsp. sauce mixture over each noodle; spread evenly with about 1/4 cup of the chicken mixture. Roll up each noodle; place seam side down on sauce in dish. Spoon about 1 cup sauce over rolls. Sprinkle with Cheddar cheese.

Cover and bake 40 to 45 minutes or until hot in center. Heat remaining sauce in 1 1/2-quart saucepan; spoon over rolls. Top with additional sour cream and lettuce.